Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Wyszukujesz frazę "Water resources" wg kryterium: Temat


Tytuł:
Water availability in reference to water needs in Poland
Autorzy:
Orlińska-Woźniak, P.
Wilk, P.
Gębala, J.
Powiązania:
https://bibliotekanauki.pl/articles/108611.pdf
Data publikacji:
2013
Wydawca:
Instytut Meteorologii i Gospodarki Wodnej - Państwowy Instytut Badawczy
Tematy:
estimation of water resources
water resources in Poland
water needs
water management
water deficit
GEOSS
GMES
Opis:
On Earth water is an irreplaceable asset, and an estimate of its resource capacity is necessary. The improper selection of indicators of water resources can lead to the underestimation or overestimation of the actual resources present. Incorrect assessments of water resources contribute to the improper completion of necessary water management tasks, thereby failing to satisfy the needs of different water users such as industry, agriculture and forestry, inland water navigation, tourism and recreation and the general population for the purposes of municipal water use. This article discusses the advantages of utilizing Earth Observation technology for estimating water resources in Poland. Despite the large amount of water on Earth, decades of wrongly pursued water management have led to a critical point in maintaining this valuable resource. According to actual estimations, there are enough fresh water resources in the world; the problem is the uneven distribution and pollution of these resources, especially in the case of surface water. Currently, Poland, in comparison with other European countries, is classified as a country with very little water resources. It is important, however, that a thorough evaluation using the latest measurement technologies is conducted, particularly for groundwater resources in deep layers of the lithosphere. The proper assessment of water resources requires knowledge of the hydrogeological conditions within each of the catchments of the analyzed area. International data sets are mostly incomplete and heterogeneous, which makes the comparison of data of several years difficult and often leads to mistakes. While analyzing Polish water resources several factors should be taken into account, including: the amount of rainfall, the amount of water in rivers, lakes and groundwater, and the above-mentioned factors affecting the measurement of the amount of disposable water resources. This article is an introduction to the broader analysis of water resources in Poland and an exploration of the issue from a different perspective.
Źródło:
Meteorology Hydrology and Water Management. Research and Operational Applications; 2013, 1, 1; 45-50
2299-3835
2353-5652
Pojawia się w:
Meteorology Hydrology and Water Management. Research and Operational Applications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza sposobów pomiaru oraz skutków deficytu zasobów wodnych na świecie
Analysis of ways of measurement and the consequences of water shortage in the world
Autorzy:
Thier, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/433948.pdf
Data publikacji:
2016
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
deficit of water resources
water resources
water cycle
water management
economic policy
environmental policy
ecology
national income
Opis:
The paper presents a hydrological cycle that takes place in nature and addresses the concept of water resources and the methods of their measurement as well as the shortage of water resources. In the ensuing discussion, the paper assesses those conditions by the continents and regions, pointing out the difficult situation in Northern Africa, the Middle East and Central Asia. Further, it presents the investigation of the correlation between the volume of GDP and the particular features of water management within the continents. The results of calculations show differences, yet there is a clear correlation between the number of population, the water consumption and other indexes of water management. The paper ends with the conclusion that there is basically no shortage of water resources within the world economy, yet there is more and more acute crisis in water supply on the regional scale due to the insufficient water supply and sewerage infrastructure, improper economic policy and environmental policy, and poverty among large groups of population.
Źródło:
Śląski Przegląd Statystyczny; 2016, 14 (20); 111-130
1644-6739
Pojawia się w:
Śląski Przegląd Statystyczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Performance of Community Water Supply Management towards Designing Water Safety Plan
Autorzy:
Ganiron Jr, Tomas U.
Powiązania:
https://bibliotekanauki.pl/articles/1114192.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Water distribution
water management
water resources
water supply
Opis:
Potable water is a commodity and basic necessity of life for which metropolitan areas and adjacent areas are to pay. Water from Manila Waterworks and Sewerage System (MWSS) has also become a problem considering the low water supply coming from their sources. Because of El Nino phenomena and other problems of the water system, rationing Metro Manila was implemented. This descriptive study aimed to assess the performance and effectiveness of community water supply management in terms of the quality of water such taste, odor, color, sediments, service and cost and design water safety plan for the community. Purposive sampling was used to determine the participation of the knowledgeable homeowners of Karangalan Village in the province of Rizal. Some interesting insights of the study are: Potable water is the water delivered to the homeowners. However, there are sediments and brownish color observed in the water due to pipe corrosion. In terms of service, the performance of the water system delivered to the homeowners is acceptable based on the volume delivery, accessibility, availability, promptness, and reliability. Homeowners who use potable water are satisfied in terms of its efficiency, effectiveness, user-friendly, promptness and expandability. Water safety plan is an integral part of the whole planning process and helps improve the management of Karangalan village water supply and may be undertaken or updated at any time
Źródło:
World News of Natural Sciences; 2017, 10; 10-25
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of the Contingent Valuation Method in Water Resources Protection
Autorzy:
Miłaszewski, Rafał
Powiązania:
https://bibliotekanauki.pl/articles/1965125.pdf
Data publikacji:
2021-08-20
Wydawca:
Uniwersytet Warszawski. Wydział Nauk Ekonomicznych
Tematy:
contingent valuation method
water resources protection
Opis:
The option of using the contingent valuation method (CVM) to assess residents’ willingness to pay (WTP) for upgrading the quality of water resources in their communes is discussed in the article. Surveys were conducted using the direct interview method. The analysis included the application of CVM to examine the potential for financing projects that are focused on reducing the eutrophication process of the Baltic Sea, financing the construction of municipal sewage treatment plants in selected communes in Greece and Poland and financing the upgrade of sewage disposal and treatment standards in Śniadowo in north-eastern Poland. For authorities of a given area, the CVM is an instrument supporting the decision-making process regarding investments in water resources’ protection.
Źródło:
Central European Economic Journal; 2021, 8, 55; 212-218
2543-6821
Pojawia się w:
Central European Economic Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Water intake fees as an instrument for sustainable water resources management
Autorzy:
Berbeka, K.
Powiązania:
https://bibliotekanauki.pl/articles/108502.pdf
Data publikacji:
2013
Wydawca:
Instytut Meteorologii i Gospodarki Wodnej - Państwowy Instytut Badawczy
Tematy:
sustainable management
water resources
water intake fees
efficiency
Opis:
The main target of this paper is to develop the hypothesis that water intake fees can be an efficient tool for the management of water consumption in Poland. The sample used in the research consists of 600 municipal water operators with a market share over 80% in the municipal sector. The analysis comprises several tasks: firstly – the investigation of the relation between water intake fees and the structure of the costs of water provision; secondly – the investigation of the influence of fees on unit prices and a review of their changes over the last decade; and, thirdly – the analysis of demand elasticity in order to estimate demand reaction. The results obtained give an estimation of possible savings in water usage in Poland that would result from changes in the system of water intake. The analysis includes all the mechanisms of fee reductions, or exemptions for certain purposes, of existing water intake in Poland. This analysis compiles, compares and processes incremental results from several pieces of research led by the author over the last 10 years for the Ministry of the Environment the National and Regional Water Boards and also for the Institute for Meteorology and Water Management. Research was focused on the economic analysis of water usage from a more general view, however, water intake fees are taken into account in these papers, although not as separate targets for investigations.
Źródło:
Meteorology Hydrology and Water Management. Research and Operational Applications; 2013, 1, 1; 3-8
2299-3835
2353-5652
Pojawia się w:
Meteorology Hydrology and Water Management. Research and Operational Applications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rising Demand for Rain Water Harvesting System in the World: A Case Study of Joda Town, India
Autorzy:
Krishna, R. S.
Mishra, Jyotirmoy
Ighalo, Joshua O.
Powiązania:
https://bibliotekanauki.pl/articles/1031604.pdf
Data publikacji:
2020
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Groundwater
Harvesting
Joda
Rainwater
Water Resources Management
Opis:
Worldwide, annual water demand has been increased for different uses. This can be attributed to population expansion and the accompanying need to satisfy their water needs for domestic, agricultural, and industrial purposes. The situation has been becoming worst due to vulnerable and inefficient water supply systems. Rainwater harvesting (RWH) has been proved to be a sustainable option in solving the on-ground water shortage to a great extent. India has been facing the wrath of a water crisis for about a decade or two. The potential of RWH in India is more due to its geographical location and landscape. This paper aims at studying the impact of adopting RWH techniques as an artificial recharge option to evaluate groundwater table in the Joda town of India by analyzing the difference in water levels of the township throughout the past decade (2009-19). The study revealed the increase in the underground water level of the study area and established that RWH systems are crucial in arid regions to a large extent.
Źródło:
World Scientific News; 2020, 146; 47-59
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zasoby i wykorzystanie wód powierzchniowych Afryki
Autorzy:
Dulias, Renata
Powiązania:
https://bibliotekanauki.pl/articles/2142059.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Warszawski. Katedra Języków i Kultur Afryki. Polskie Towarzystwo Afrykanistyczne
Tematy:
water resources
inland waterways
irrigation
inland fishery
Opis:
The paper presents selected issues related to the surface waters of continental Africa. In the first part, the main rivers, lakes, wetlands, and dam reservoirs are characterized, and the second outlines their importance for agriculture, fisheries, and inland waterways. The data were taken from the literature, the FAO statistical yearbook and the Aquastat, World Waterfalls Database, and Global Lakes and Wetlands Database. Africa has the world's largest river systems (Nile, Congo), one of the world's largest lakes (Lake Victoria, Tanganyika), the world's largest wetlands
Źródło:
Afryka; 2021, 51/52; 13-29
1234-0278
Pojawia się w:
Afryka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
ROLA SAMORZĄDU GMINNEGO I JEGO OBYWATELI W ZAPEWNIENIU BEZPIECZEŃSTWA EKOLOGICZNEGO ZASOBÓW WODNYCH
The meaning of local self-government and its citizens in providing of ecological security of water resources
Autorzy:
SZYMAŃSKA, URSZULA
POSZEWIECKI, ADAM
BURCHART, ANNA
Powiązania:
https://bibliotekanauki.pl/articles/546360.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie
Tematy:
water resources
local self- government
law
security
Opis:
Water resources are basic condition for survival and development of mankind on certain territory. The quantity of water resources in community depends on geographical location and certain hydro-geological, hydro-logic and hydro-biologic conditions on certain area. It means, that water resources are measurable and strictly defined. Due to consumption of water to different purposes (municipal entrepreneurship, industry, agriculture), the quantity of water resources may be depleted both quantitatively and qualitatively. The local self-government, according to provisions of law has possibility and obligation to pursue a policy of providing ecological security for its citizens. Creation of civic consciousness among the citizens of communities is also an important factor for providing the ecological security.
Źródło:
Civitas et Lex; 2014, 1; 61-72
2392-0300
Pojawia się w:
Civitas et Lex
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Use of different forms of retention as the condition of sustainable management of water resources in rural environment
Autorzy:
Patro, Magdalena
Zubala, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/292594.pdf
Data publikacji:
2020
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
agricultural areas
catchment
water resources management
retention
Opis:
The paper presents the problem of the growing water deficit and the possibility of sustainable development of water resources in rural areas of Central and Eastern Europe (using the example of Poland). It is estimated that the amount of resources in this region is reduced by about 70% compared to the average for Europe. In drought periods it comes to limitation of economic activity, including agriculture. Particular attention was paid to the necessity to extend landscape, underground, and snow retention, as an alternative to dams, which are currently the most popular in lower-order catchments. It has been shown that the construction of small agricultural reservoirs is not always preceded by adequate consultations and pre-design studies, which may result in financial losses and legal problems. Simultaneous use of many alternative forms of retention should be more effective than the implementation of reservoirs. In addition, increasing the hydraulic roughness of the catchments slows down the outflow of products of erosion and contributes to the protection of surface retention structures (maintaining natural and economic usefulness of reservoirs).
Źródło:
Journal of Water and Land Development; 2020, 44; 126-135
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of Susceptibility to Degradation by Schindler Factor of Selected Reservoirs In Podlaskie – Part I
Autorzy:
Szatyłowicz, E.
Matulewicz, D.
Skoczko, I.
Powiązania:
https://bibliotekanauki.pl/articles/125079.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
water resources
Schindler factor
low retention
degradation
Opis:
The availability of water in adequate sufficient quantity and quality is the most important factor in maintenance of life and human activity. Surface water as easily accessible resources per citizen in Poland should not be compared to other countries of the European Union. Podlasie is a lowland region, which is dominated by vast plains occasionally varied by low hills with gentle slopes. Natural lakes occurring sparsely are heavily overgrown or completely restated as a result of moor succession. The storage of natural hollows which store water resulted in the construction of artificial dam reservoirs, allocated primarily to water accumulation. Lowland development of small retention mainly consists of increasing the retention capacity and prevention of drought and floods, while maintaining and supporting the development of the natural landscape. This article presents the characteristics of selected major small water reservoirs in Podlasie. Characterized and evaluated the susceptibility of dam reservoirs degradation: Czapielówka, Korycin, Otapy-Kiersnówek, Repczyce, Zarzeczany. To evaluate the susceptibility of degradation there was applied Schindler factor, which is the ratio of the accumulated surface water reservoir and its catchment area to the volume of the reservoir. In addition, the influence of development of catchment management and the degree of degradation has been evaluated. Realising aware of the limitations of the size of the water resources is suggested to take appropriate action to alleviate the degradation of artificial reservoirs.
Źródło:
Journal of Ecological Engineering; 2015, 16, 4; 81-88
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies